My < 2 month old PM256 seems to have suffered a critical loss of something important. looking to confirm.
welding AL : 100A, AC, about 150z, 35% balance, with or without pulse.
So a couple of days ago, once in a while, the arc would start but would sputter. I could weld for a few minutes, then the warning light would come on and not go off by itself (would need to switch off then back on).
Today, the arc doesn't start... get the HF pre-arc, but no welding. the warning light stays off...
I've tried calling tech support yesterday and today but haven't gotten a response yet..
Should I just contact the warranty group? or is the something else I can try?